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tools/power turbostat.8: Document Totl%C0, Any%C0, GFX%C0, CPUGFX% columns

Explain the meaning of the Totl%C0, Any%C0, GFX%C0, CPUGFX% columns.

Signed-off-by: Len Brown <len.brown@intel.com>

Len Brown d240b441 44207567

+8
unified split
+8
tools/power/x86/turbostat/turbostat.8
··· 186 .PP 187 \fBSAMAMHz\fP Instantaneous snapshot of what sysfs presents at the end of the measurement interval. From /sys/class/drm/card0/gt/gt1/rps_act_freq_mhz or /sys/class/drm/card0/device/tile0/gtN/freq0/act_freq depending on the graphics driver being used. 188 .PP 189 \fBPkg%pc2, Pkg%pc3, Pkg%pc6, Pkg%pc7\fP percentage residency in hardware package idle states. These numbers are from hardware residency counters. 190 .PP 191 \fBPkgWatt\fP Watts consumed by the whole package.
··· 186 .PP 187 \fBSAMAMHz\fP Instantaneous snapshot of what sysfs presents at the end of the measurement interval. From /sys/class/drm/card0/gt/gt1/rps_act_freq_mhz or /sys/class/drm/card0/device/tile0/gtN/freq0/act_freq depending on the graphics driver being used. 188 .PP 189 + \fBTotl%C0\fP Weighted percentage of time that CPUs are busy. If N CPUs are busy during an interval, the percentage is N * 100%. 190 + .PP 191 + \fBAny%C0\fP Percentage of time that at least one CPU is busy. 192 + .PP 193 + \fBGFX%C0\fP Percentage of time that at least one GFX compute engine is busy. 194 + .PP 195 + \fBCPUGFX%\fP Percentage of time that at least one CPU is busy at the same time as at least one Graphics compute enginer is busy. 196 + .PP 197 \fBPkg%pc2, Pkg%pc3, Pkg%pc6, Pkg%pc7\fP percentage residency in hardware package idle states. These numbers are from hardware residency counters. 198 .PP 199 \fBPkgWatt\fP Watts consumed by the whole package.